[gta02-core] FYI: PCB/SMT parameters

Werner Almesberger werner at openmoko.org
Sun Jul 26 23:19:49 CEST 2009

?lvaro Lopes wrote:
> We will also need some other parameters, which depend heavily on the
> manufacturer, such as materials for conductor and insulator - thickness,
> dielectric constant, loss tangent, relative permeability, conductivity.

Yes. I'm trying to find out what coating, laminate, copper layers
were used in GTA02. The we can check if anything is usual and/or
makes the PCBs harder to produce than stricly necessary.

- Werner

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